Files
linux/drivers
Dmitry Mastykin 24ef83f6e3 Input: goodix - fix spurious key release events
The goodix panel sends spurious interrupts after a 'finger up' event,
which always cause a timeout.
We were exiting the interrupt handler by reporting touch_num == 0, but
this was still processed as valid and caused the code to use the
uninitialised point_data, creating spurious key release events.

Report an error from the interrupt handler so as to avoid processing
invalid point_data further.

Signed-off-by: Dmitry Mastykin <dmastykin@astralinux.ru>
Reviewed-by: Bastien Nocera <hadess@hadess.net>
Link: https://lore.kernel.org/r/20200316075302.3759-2-dmastykin@astralinux.ru
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2020-03-24 15:08:36 -07:00
..
2019-12-10 23:15:09 +01:00
2019-12-05 13:18:54 -08:00
2019-11-14 13:06:33 +08:00